Cadillac C12B2: Master Cylinder Pressure Sensor Short to Ground or Open
Is your scanner showing Cadillac C12B2?
No worries. We'll show you what it means and how to deal with it.
Cadillac C12B2: Master Cylinder Pressure Sensor Short to Ground or Open
OVERVIEWWhat Does The Cadillac C12B2 Code Mean?
The ignition is ON. Ignition voltage is greater than 10 volts. The brake pedal is not applied.
What Are The Potential Causes Of The Cadillac C12B2 Code?
- Internal sensor failure is detected.
- Improper relearn performed
- A short to battery is detected on the sensor signal circuit.
- A short to ground or open is detected signal circuit.
- Signal is erratic and changes faster than physically allowed.
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Standard Motor Products BST115 Brake Fluid Pressure Sensor
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Cadillac C12B2, DTCDECODE.